Eric Walker added Safely Remove a Column from an Active Record Model - Andy Croll to Active Record (Ruby on Rails)

Eric Walker added Some things you should know about eager loading in ActiveRecord | Florin Lipan to Active Record (Ruby on Rails)

Eric Walker added A guide for preloading associations in rails to Active Record (Ruby on Rails)

Eric Walker added How to Safely Use ActiveRecord’s after_save | by Mona Gupta | Flexport Engineering to Active Record (Ruby on Rails) and Ruby on Rails

Eric Walker added Rails insert_all and upsert_all to Active Record (Ruby on Rails)

Eric Walker added Speed up your Rails app with upsert_all to Active Record (Ruby on Rails)

Eric Walker added https://api.rubyonrails.org/classes/ActiveRecord/Locking/Pessimistic.html to Active Record (Ruby on Rails)

Eric Walker added Implementing the null object pattern on an ActiveRecord association. This is really a special case being represented with an object which acts like a null object. · GitHub to Active Record (Ruby on Rails)

Eric Walker added An analysis of memory bloat in Active Record 5.2 to Active Record (Ruby on Rails)

Eric Walker added Single Table Inheritance using Rails 5.02 - Dave Corderman - Medium to Active Record (Ruby on Rails)

Eric Walker added Rails single table inheritance with polymorphic association | Archon Developer Blog to Active Record (Ruby on Rails)

Eric Walker added Single Table Inheritance in Rails - Code - Alex Reisner to Active Record (Ruby on Rails)

Eric Walker added How (and When) to Use Single Table Inheritance in Rails - eugenius to Active Record (Ruby on Rails)

Eric Walker added Disabling transaction block during migration | Red Panthers to Active Record (Ruby on Rails)

Eric Walker added Using Temporary Tables in PostgreSQL with Rails to Active Record (Ruby on Rails) and Postgres

Eric Walker added Postgres tips for Rails developers to Active Record (Ruby on Rails) and Postgres

Eric Walker added Avoid race conditions in Rails with Postgres locks | Leigh Halliday to Active Record (Ruby on Rails)

Eric Walker added a number of topics and a number of links to Ruby on Rails, and added Ruby on Rails to Ruby web frameworks

Eric Walker added a number of links to Active Record (Ruby on Rails), and added Active Record (Ruby on Rails) to Ruby on Rails